Answer:
Since you're asking for textual evidence then this is it "The article says that when the island of Mauritius was colonized, the sailors introduced invasive species that hunted the dodo into extinction."
Explanation:
It's asking for evidence from the text and this is it
Answer: they is the pronoun
Explanation:
I would say C because you would need to be able to decipher what the work was trying telling you.